[tex] \frac{ {11}^{4} }{ {11}^{ - 1} } = {11}^{4} \times 11 = {11}^{5} = 161051[/tex]
[tex] {x}^{ - 1} = \frac{1}{x} [/tex]
[tex] {x}^{a} \times {x}^{b} = {x}^{a + b} [/tex]
Answer:
Step-by-step explanation:
[tex]\text{Use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\\dfrac{11^4}{11^{-1}}=11^{4-(-1)}=11^{4+1}=11^5[/tex]
